{
  "manageEntity": {
    "action": "Create",
    "entityId": "1368405662",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1368405662,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Metal\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Brooding\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-17T19:13:13.000Z\",\"title\":\"Totally for Nothing\",\"duration\":264,\"audio_upload_id\":\"7f2b878b46758a452eda7530a7297620\",\"track_cid\":\"baeaaaiqseal5d2xu2p4eo7bmztrrqlt7hm3irretu4h3kvrbvsp326s5f4kvi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecs4fisslzzawby6nk5wp3y7omv7vtc2r55wgn47ja5jan25yn23e\",\"orig_filename\":\"Totally for Nothing.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":108,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":1994604,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecpqzqiytjdpkgy2tevlrrdallx7wzn32drfwloc5tccjnzfiuusc\"}}",
    "nonce": "0xe5b71bc9cd21f806d716f5adbba1267361098c0c5a868e4f21ae0b4c66db7315",
    "signature": "0x931970b0bfbe3205d0401c4f8e7153daf972391732a8fc2de56d8f32e67c197e3a730daf2af11cd48b45060c6be8b2709bca30d79547454f039c7b42853e15ed1c",
    "signer": "0x1A3A5a08A4C467E91EB64389F6adE4d040B8aE6f",
    "userId": "1994604"
  }
}